! Started logfile: .//J0151+1252_C_dfm.log on Sun Jan 19 23:47:09 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0151+1252_C_uvm.fits ! Reading UV FITS file: .//J0151+1252_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0151+1252 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0151+1252_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000861Jy sigma=20.400653 ! Fit after self-cal, rms=0.977214Jy sigma=19.927652 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=5.133 mas, bpa=-7.6 degrees ! Estimated noise=0.775697 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177167 Jy ! Component: 100 - total flux cleaned = 0.0220246 Jy ! Total flux subtracted in 100 components = 0.0220246 Jy ! Clean residual min=-0.002370 max=0.003084 Jy/beam ! Clean residual mean=0.000009 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0220246 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0220246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036998Jy sigma=0.684047 ! Fit after self-cal, rms=0.035465Jy sigma=0.646631 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352845 Jy ! Component: 100 - total flux cleaned = 0.00515715 Jy ! Total flux subtracted in 100 components = 0.00515715 Jy ! Clean residual min=-0.002324 max=0.002940 Jy/beam ! Clean residual mean=0.000007 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0271817 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0271817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035082Jy sigma=0.639282 ! Fit after self-cal, rms=0.035075Jy sigma=0.638593 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=5.21 mas, bpa=-8.314 degrees ! Estimated noise=0.595084 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164077 Jy ! Component: 100 - total flux cleaned = 0.00268373 Jy ! Component: 150 - total flux cleaned = 0.00343271 Jy ! Component: 200 - total flux cleaned = 0.00399267 Jy ! Total flux subtracted in 200 components = 0.00399267 Jy ! Clean residual min=-0.002020 max=0.002299 Jy/beam ! Clean residual mean=0.000008 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0311744 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.0311744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034974Jy sigma=0.636736 ! Fit after self-cal, rms=0.034970Jy sigma=0.636187 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 5.21 at -8.314 degrees (North through East) ! Clean map min=-0.0018707 max=0.025723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.04 HN 0.89 KP 0.77 ! NL 0.73 OV 0.91 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.77 HN 0.86 KP 1.00 ! NL 0.84 OV 0.90 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.91 HN 1.14 KP 1.17 ! NL 0.99 OV 1.26 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.22 NL 0.94 ! OV 1.01 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.78 HN 0.75 KP 0.95 ! NL 1.08 OV 0.93 PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.09 NL 1.06 ! OV 1.06 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.32 HN 1.32 KP 0.99 ! NL 1.04 OV 1.11 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 0.96 NL 0.89 ! OV 1.00 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.78 HN 0.98 KP 1.06 ! NL 1.53 OV 1.18 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.10 NL 0.95 ! OV 1.22 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.04 HN 1.54 KP 0.89 ! NL 1.28 OV 0.97 PT 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.31 HN 1.02 NL 0.96 ! OV 0.80 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.95 HN 1.00 KP 0.95 ! NL 1.68 OV 1.02 PT 1.05 ! ! ! Fit before self-cal, rms=0.034970Jy sigma=0.636187 ! Fit after self-cal, rms=0.035944Jy sigma=0.625439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=5.239 mas, bpa=-8.282 degrees ! Estimated noise=0.596281 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426035 Jy ! Component: 100 - total flux cleaned = 0.000567782 Jy ! Component: 150 - total flux cleaned = 0.000631225 Jy ! Component: 200 - total flux cleaned = 0.000650029 Jy ! Total flux subtracted in 200 components = 0.000650029 Jy ! Clean residual min=-0.001575 max=0.001420 Jy/beam ! Clean residual mean=0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0318244 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0318244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035931Jy sigma=0.625269 ! Fit after self-cal, rms=0.036153Jy sigma=0.624083 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036153Jy sigma=0.624083 ! Fit after self-cal, rms=0.036974Jy sigma=0.623840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=5.224 mas, bpa=-8.053 degrees ! Estimated noise=0.599815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278422 Jy ! Component: 100 - total flux cleaned = 0.000436501 Jy ! Component: 150 - total flux cleaned = 0.000523595 Jy ! Component: 200 - total flux cleaned = 0.000548343 Jy ! Total flux subtracted in 200 components = 0.000548343 Jy ! Clean residual min=-0.001472 max=0.001385 Jy/beam ! Clean residual mean=0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0323728 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0323728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036961Jy sigma=0.623765 ! Fit after self-cal, rms=0.037036Jy sigma=0.623660 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162648 Jy ! Component: 100 - total flux cleaned = 0.000192741 Jy ! Component: 150 - total flux cleaned = 0.000209225 Jy ! Component: 200 - total flux cleaned = 0.000216996 Jy ! Total flux subtracted in 200 components = 0.000216996 Jy ! Clean residual min=-0.001463 max=0.001384 Jy/beam ! Clean residual mean=0.000005 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0325898 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.0325898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037026Jy sigma=0.623622 ! Fit after self-cal, rms=0.037027Jy sigma=0.623599 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037027Jy sigma=0.623599 ! Fit after self-cal, rms=0.037079Jy sigma=0.623558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=5.213 mas, bpa=-7.989 degrees ! Estimated noise=0.600564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264109 Jy ! Component: 100 - total flux cleaned = 0.00038721 Jy ! Component: 150 - total flux cleaned = 0.000418597 Jy ! Component: 200 - total flux cleaned = 0.000425599 Jy ! Total flux subtracted in 200 components = 0.000425599 Jy ! Clean residual min=-0.001449 max=0.001377 Jy/beam ! Clean residual mean=0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0330154 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0330154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037069Jy sigma=0.623535 ! Fit after self-cal, rms=0.037073Jy sigma=0.623507 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.64398e-05 Jy ! Component: 100 - total flux cleaned = 9.92093e-05 Jy ! Component: 150 - total flux cleaned = 9.89412e-05 Jy ! Component: 200 - total flux cleaned = 9.91245e-05 Jy ! Total flux subtracted in 200 components = 9.91245e-05 Jy ! Clean residual min=-0.001446 max=0.001385 Jy/beam ! Clean residual mean=0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0331145 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0331145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037066Jy sigma=0.623486 ! Fit after self-cal, rms=0.037061Jy sigma=0.623448 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037061Jy sigma=0.623448 ! Fit after self-cal, rms=0.037013Jy sigma=0.623421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.31 mas, bmaj=5.527 mas, bpa=-8.215 degrees ! Estimated noise=0.621633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287469 Jy ! Component: 100 - total flux cleaned = 0.000404429 Jy ! Component: 150 - total flux cleaned = 0.000409766 Jy ! Component: 200 - total flux cleaned = 0.000404532 Jy ! Total flux subtracted in 200 components = 0.000404532 Jy ! Clean residual min=-0.001422 max=0.001373 Jy/beam ! Clean residual mean=0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.033519 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.033519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037005Jy sigma=0.623413 ! Fit after self-cal, rms=0.037002Jy sigma=0.623397 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.63007e-05 Jy ! Component: 100 - total flux cleaned = 7.51451e-05 Jy ! Component: 150 - total flux cleaned = 7.02216e-05 Jy ! Component: 200 - total flux cleaned = 6.57088e-05 Jy ! Total flux subtracted in 200 components = 6.57088e-05 Jy ! Clean residual min=-0.001435 max=0.001383 Jy/beam ! Clean residual mean=0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0335847 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.0335847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036997Jy sigma=0.623386 ! Fit after self-cal, rms=0.036997Jy sigma=0.623378 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=5.207 mas, bpa=-7.976 degrees ! Estimated noise=0.601463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 5.207 at -7.976 degrees (North through East) ! Clean map min=-0.001408 max=0.025842 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.833 mas, bmaj=5.058 mas, bpa=-7.148 degrees ! Estimated noise=0.781621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193843 Jy ! Component: 100 - total flux cleaned = 0.024479 Jy ! Component: 150 - total flux cleaned = 0.0270588 Jy ! Component: 200 - total flux cleaned = 0.0288361 Jy ! Total flux subtracted in 200 components = 0.0288361 Jy ! Clean residual min=-0.002226 max=0.002156 Jy/beam ! Clean residual mean=0.000006 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0288361 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0288361 Jy ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=5.207 mas, bpa=-7.976 degrees ! Estimated noise=0.601463 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176213 Jy ! Component: 100 - total flux cleaned = 0.00285569 Jy ! Component: 150 - total flux cleaned = 0.00361719 Jy ! Component: 200 - total flux cleaned = 0.0039108 Jy ! Total flux subtracted in 200 components = 0.0039108 Jy ! Clean residual min=-0.001468 max=0.001427 Jy/beam ! Clean residual mean=0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0327469 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0327469 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.31 mas, bmaj=5.527 mas, bpa=-8.215 degrees ! Estimated noise=0.621633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435014 Jy ! Component: 100 - total flux cleaned = 0.000627692 Jy ! Component: 150 - total flux cleaned = 0.000694082 Jy ! Component: 200 - total flux cleaned = 0.000715028 Jy ! Total flux subtracted in 200 components = 0.000715028 Jy ! Clean residual min=-0.001445 max=0.001388 Jy/beam ! Clean residual mean=0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0334619 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.405e-08 Jy ! Component: 100 - total flux cleaned = -2.27078e-07 Jy ! Component: 150 - total flux cleaned = -2.95961e-07 Jy ! Component: 200 - total flux cleaned = 5.10149e-06 Jy ! Total flux subtracted in 200 components = 5.10149e-06 Jy ! Clean residual min=-0.001446 max=0.001391 Jy/beam ! Clean residual mean=0.000007 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.033467 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.033467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=5.207 mas, bpa=-7.976 degrees ! Estimated noise=0.601463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.76354e-05 Jy ! Component: 100 - total flux cleaned = -9.73579e-05 Jy ! Component: 150 - total flux cleaned = -0.000115078 Jy ! Component: 200 - total flux cleaned = -0.000107094 Jy ! Total flux subtracted in 200 components = -0.000107094 Jy ! Clean residual min=-0.001431 max=0.001409 Jy/beam ! Clean residual mean=0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0333599 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.0333599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036999Jy sigma=0.623440 ! Fit after self-cal, rms=0.036995Jy sigma=0.623407 wmodel J0151+1252_C_map.mod ! Writing 76 model components to file: J0151+1252_C_map.mod wobs J0151+1252_C_uvs.fits ! Writing UV FITS file: J0151+1252_C_uvs.fits wwins J0151+1252_C_map.win ! wwins: Wrote 1 windows to J0151+1252_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.94785e-06 Jy ! Component: 100 - total flux cleaned = 9.44827e-05 Jy ! Component: 150 - total flux cleaned = 0.00018772 Jy ! Component: 200 - total flux cleaned = 0.000230935 Jy ! Component: 250 - total flux cleaned = 0.000230289 Jy ! Component: 300 - total flux cleaned = 0.000149452 Jy ! Component: 350 - total flux cleaned = 0.000188047 Jy ! Component: 400 - total flux cleaned = 0.000225045 Jy ! Component: 450 - total flux cleaned = 0.000279401 Jy ! Component: 500 - total flux cleaned = 0.000367223 Jy ! Component: 550 - total flux cleaned = 0.000452701 Jy ! Component: 600 - total flux cleaned = 0.000552413 Jy ! Component: 650 - total flux cleaned = 0.000632861 Jy ! Component: 700 - total flux cleaned = 0.000742203 Jy ! Component: 750 - total flux cleaned = 0.000787676 Jy ! Component: 800 - total flux cleaned = 0.000817653 Jy ! Component: 850 - total flux cleaned = 0.000818208 Jy ! Component: 900 - total flux cleaned = 0.000818204 Jy ! Component: 950 - total flux cleaned = 0.000805075 Jy ! Component: 1000 - total flux cleaned = 0.000845595 Jy ! Component: 1050 - total flux cleaned = 0.000806559 Jy ! Component: 1100 - total flux cleaned = 0.000819711 Jy ! Component: 1150 - total flux cleaned = 0.000819772 Jy ! Component: 1200 - total flux cleaned = 0.000844409 Jy ! Component: 1250 - total flux cleaned = 0.000832337 Jy ! Component: 1300 - total flux cleaned = 0.000844186 Jy ! Component: 1350 - total flux cleaned = 0.000820921 Jy ! Component: 1400 - total flux cleaned = 0.000820656 Jy ! Component: 1450 - total flux cleaned = 0.000764472 Jy ! Component: 1500 - total flux cleaned = 0.000764792 Jy ! Component: 1550 - total flux cleaned = 0.000775434 Jy ! Component: 1600 - total flux cleaned = 0.000743448 Jy ! Component: 1650 - total flux cleaned = 0.000743511 Jy ! Component: 1700 - total flux cleaned = 0.000722767 Jy ! Component: 1750 - total flux cleaned = 0.000722867 Jy ! Component: 1800 - total flux cleaned = 0.000733013 Jy ! Component: 1850 - total flux cleaned = 0.000752891 Jy ! Component: 1900 - total flux cleaned = 0.000772382 Jy ! Component: 1950 - total flux cleaned = 0.000772383 Jy ! Component: 2000 - total flux cleaned = 0.000772334 Jy ! Component: 2050 - total flux cleaned = 0.000762895 Jy ! Component: 2100 - total flux cleaned = 0.000762803 Jy ! Component: 2150 - total flux cleaned = 0.000762748 Jy ! Component: 2200 - total flux cleaned = 0.000762794 Jy ! Component: 2250 - total flux cleaned = 0.00078057 Jy ! Component: 2300 - total flux cleaned = 0.000771614 Jy ! Component: 2350 - total flux cleaned = 0.000762908 Jy ! Component: 2400 - total flux cleaned = 0.000780206 Jy ! Component: 2450 - total flux cleaned = 0.000780299 Jy ! Component: 2500 - total flux cleaned = 0.000788734 Jy ! Component: 2550 - total flux cleaned = 0.000805394 Jy ! Component: 2600 - total flux cleaned = 0.000780708 Jy ! Component: 2650 - total flux cleaned = 0.000797181 Jy ! Component: 2700 - total flux cleaned = 0.000797232 Jy ! Component: 2750 - total flux cleaned = 0.000789215 Jy ! Component: 2800 - total flux cleaned = 0.000813154 Jy ! Component: 2850 - total flux cleaned = 0.000828981 Jy ! Component: 2900 - total flux cleaned = 0.00083675 Jy ! Component: 2950 - total flux cleaned = 0.000844433 Jy ! Component: 3000 - total flux cleaned = 0.000867433 Jy ! Component: 3050 - total flux cleaned = 0.000874997 Jy ! Component: 3100 - total flux cleaned = 0.000874978 Jy ! Component: 3150 - total flux cleaned = 0.000845096 Jy ! Component: 3200 - total flux cleaned = 0.000852516 Jy ! Component: 3250 - total flux cleaned = 0.000830418 Jy ! Component: 3300 - total flux cleaned = 0.000823184 Jy ! Component: 3350 - total flux cleaned = 0.000823142 Jy ! Component: 3400 - total flux cleaned = 0.000830272 Jy ! Component: 3450 - total flux cleaned = 0.000816016 Jy ! Component: 3500 - total flux cleaned = 0.000808915 Jy ! Component: 3550 - total flux cleaned = 0.000808864 Jy ! Component: 3600 - total flux cleaned = 0.000794849 Jy ! Component: 3650 - total flux cleaned = 0.000808633 Jy ! Component: 3700 - total flux cleaned = 0.000801739 Jy ! Component: 3750 - total flux cleaned = 0.00076781 Jy ! Component: 3800 - total flux cleaned = 0.000761089 Jy ! Component: 3850 - total flux cleaned = 0.000794542 Jy ! Component: 3900 - total flux cleaned = 0.000761263 Jy ! Component: 3950 - total flux cleaned = 0.000754622 Jy ! Component: 4000 - total flux cleaned = 0.000754594 Jy ! Component: 4050 - total flux cleaned = 0.000734992 Jy ! Total flux subtracted in 4096 components = 0.000734971 Jy ! Clean residual min=-0.000382 max=0.000349 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0340949 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 366 components and 0.0340948 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0151+1252_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 5.207 at -7.976 degrees (North through East) ! Clean map min=-0.0010846 max=0.0258 Jy/beam ! Writing clean map to FITS file: .//J0151+1252_C_map.fits wmodel .//J0151+1252_C_map.mod ! Writing 366 model components to file: .//J0151+1252_C_map.mod wobs .//J0151+1252_C_uvs.fits ! Writing UV FITS file: .//J0151+1252_C_uvs.fits wwins .//J0151+1252_C_map.win ! wwins: Wrote 2 windows to .//J0151+1252_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33089 1.33089 2.66178 5.32357 10.6471 21.2943 42.5885 85.1771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.412 quit ! Quitting program ! Log file .//J0151+1252_C_dfm.log closed on Sun Jan 19 23:47:13 2020